[Web10g-user] Congestion window limit

[Alan Whinery]

And you can read some additional detail about those sysctls by doing
"man tcp" at your host's command line.


On 4/1/2013 6:19 AM, Brian Tierney wrote:
> 
> Check/increase these values using sysctl -a:
> 
> net.core.rmem_max = 16777216 
> net.core.wmem_max = 16777216 
> net.ipv4.tcp_rmem = 4096 87380 16777216
> net.ipv4.tcp_wmem = 4096 65536 16777216
> 
> 
> For more info see: http://fasterdata.es.net/host-tuning/linux/
> 
> 
> On Apr 1, 2013, at 2:12 AM, Shakeel Amir <shakeel.amir at gmail.com> wrote:
> 
>> Hi,
>>
>> While monitoring the TCP congestion window size using web10g, I noticed that it grows up to 800,000 bytes and then stays uniform. Does anyone know if there are some static limits which prevent the window from exceeding this value? I'm using TCP Cubic on a recent 3.8 Linux kernel.
>>
>> Thanks!
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> 
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